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doubtful reliability

双语例句

  1. The reliability of opinion polls is doubtful but an alternative means exists for predicting the outcome of America's election.
    可靠性的民意调查是令人怀疑，但另一种存在的预测结果的美国大选。
  2. I'm rather doubtful about its reliability.
    我很怀疑其可靠性。